2928446056 has 8 divisors (see below), whose sum is σ = 5490836370. Its totient is φ = 1464223024.

The previous prime is 2928446021. The next prime is 2928446057. The reversal of 2928446056 is 6506448292.

It can be written as a sum of positive squares in only one way, i.e., 2919240900 + 9205156 = 54030^2 + 3034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2928445997 and 2928446015.

It is not an unprimeable number, because it can be changed into a prime (2928446057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183027871 + ... + 183027886.

Almost surely, 2^2928446056 is an apocalyptic number.

It is an amenable number.

2928446056 is a deficient number, since it is larger than the sum of its proper divisors (2562390314).

2928446056 is a wasteful number, since it uses less digits than its factorization.

2928446056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366055763 (or 366055759 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 2928446056 is about 54115.1185529515. The cubic root of 2928446056 is about 1430.6906628320.

The spelling of 2928446056 in words is "two billion, nine hundred twenty-eight million, four hundred forty-six thousand, fifty-six".